{"id":168965,"date":"2024-11-06T17:44:25","date_gmt":"2024-11-06T09:44:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168965\/"},"modified":"2024-11-06T17:44:26","modified_gmt":"2024-11-06T09:44:26","slug":"%e9%9d%a2%e9%9d%a2%e8%a7%80%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e7%a9%ba%e9%96%93%e4%bd%bf%e7%94%a8%ef%bc%88%e5%a6%82%e4%bd%95%e7%9c%8bredis%e4%bd%bf%e7%94%a8%e7%a9%ba%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168965\/","title":{"rendered":"\u9762\u9762\u89c0\u5229\u7528Redis\u512a\u5316\u7a7a\u9593\u4f7f\u7528\uff08\u5982\u4f55\u770bredis\u4f7f\u7528\u7a7a\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e9%9d%a2%e9%9d%a2%e8%a7%80%e5%88%a9%e7%94%a8redis%e5%84%aa%e5%8c%96%e7%a9%ba%e9%96%93%e4%bd%bf%e7%94%a8%ef%bc%88%e5%a6%82%e4%bd%95%e7%9c%8bredis%e4%bd%bf%e7%94%a8%e7%a9%ba%e9%96%93%ef%bc%89-fPMFrQnTPy\">\u9762\u9762\u89c0\u5229\u7528Redis\u512a\u5316\u7a7a\u9593\u4f7f\u7528\uff08\u5982\u4f55\u770bRedis\u4f7f\u7528\u7a7a\u9593\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u512a\u5316Redis\u7684\u7a7a\u9593\u4f7f\u7528\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u67e5\u770bRedis\u7684\u7a7a\u9593\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u512a\u5316\u5efa\u8b70\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-fPMFrQnTPy\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8bredis%e7%9a%84%e7%a9%ba%e9%96%93%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-fPMFrQnTPy\">\u5982\u4f55\u67e5\u770bRedis\u7684\u7a7a\u9593\u4f7f\u7528\u60c5\u6cc1<\/h2>\n<p>\u8981\u6709\u6548\u5730\u7ba1\u7406Redis\u7684\u7a7a\u9593\u4f7f\u7528\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u5176\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u5e6b\u52a9\u7528\u6236\u7372\u53d6\u9019\u4e9b\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8info%e5%91%bd%e4%bb%a4-fPMFrQnTPy\">\u4f7f\u7528INFO\u547d\u4ee4<\/h3>\n<p>Redis\u7684<code>INFO<\/code>\u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dcRedis\u670d\u52d9\u5668\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>INFO memory<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u4e00\u500b\u5305\u542b\u5167\u5b58\u4f7f\u7528\u4fe1\u606f\u7684\u6578\u64da\u584a\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>\n# Memory\nused_memory:104857600\nused_memory_human:100.00M\nused_memory_rss:120000000\nused_memory_peak:110000000\nused_memory_peak_human:105.00M\n<\/code><\/pre>\n<p>\u9019\u4e9b\u6578\u64da\u986f\u793a\u4e86Redis\u7576\u524d\u4f7f\u7528\u7684\u5167\u5b58\u91cf\u3001RSS\uff08Resident Set Size\uff09\u548c\u5cf0\u503c\u5167\u5b58\u4f7f\u7528\u91cf\u7b49\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8memory%e5%91%bd%e4%bb%a4-fPMFrQnTPy\">\u4f7f\u7528MEMORY\u547d\u4ee4<\/h3>\n<p>\u9664\u4e86<code>INFO<\/code>\u547d\u4ee4\uff0cRedis\u9084\u63d0\u4f9b\u4e86<code>MEMORY<\/code>\u547d\u4ee4\u4f86\u7372\u53d6\u66f4\u8a73\u7d30\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>MEMORY STATS<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u4e00\u7d44\u66f4\u8a73\u7d30\u7684\u5167\u5b58\u7d71\u8a08\u6578\u64da\uff0c\u5305\u62ec\u5167\u5b58\u788e\u7247\u7387\u3001\u5206\u914d\u7684\u5167\u5b58\u548c\u91cb\u653e\u7684\u5167\u5b58\u7b49\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8c%96redis%e7%9a%84%e7%a9%ba%e9%96%93%e4%bd%bf%e7%94%a8-fPMFrQnTPy\">\u512a\u5316Redis\u7684\u7a7a\u9593\u4f7f\u7528<\/h2>\n<p>\u5728\u4e86\u89e3\u4e86Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u5f8c\uff0c\u63a5\u4e0b\u4f86\u662f\u512a\u5316\u7a7a\u9593\u4f7f\u7528\u7684\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"1-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-fPMFrQnTPy\">1. \u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u5b58\u5132\u5927\u91cf\u9375\u503c\u5c0d\u7684\u5834\u666f\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u53ef\u4ee5\u7bc0\u7701\u5167\u5b58\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-fPMFrQnTPy\">2. \u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u4f7f\u7528<code>EXPIRE<\/code>\u547d\u4ee4\u53ef\u4ee5\u81ea\u52d5\u522a\u9664\u904e\u671f\u7684\u9375\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<pre><code>EXPIRE mykey 60<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u572860\u79d2\u5f8c\u81ea\u52d5\u522a\u9664\u9375<code>mykey<\/code>\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%a3%93%e7%b8%ae%e6%8a%80%e8%a1%93-fPMFrQnTPy\">3. \u4f7f\u7528\u58d3\u7e2e\u6280\u8853<\/h3>\n<p>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u58d3\u7e2e\u6280\u8853\u4f86\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Redis\u7684<code>RDB<\/code>\u6216<code>AOF<\/code>\u6301\u4e45\u5316\u529f\u80fd\u6642\uff0c\u53ef\u4ee5\u9078\u64c7\u58d3\u7e2e\u9078\u9805\u3002<\/p>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e7%84%a1%e7%94%a8%e6%95%b8%e6%93%9a-fPMFrQnTPy\">4. \u5b9a\u671f\u6e05\u7406\u7121\u7528\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u7121\u7528\u7684\u6578\u64da\u53ef\u4ee5\u6709\u6548\u91cb\u653e\u5167\u5b58\u3002\u53ef\u4ee5\u4f7f\u7528<code>SCAN<\/code>\u547d\u4ee4\u904d\u6b77\u9375\uff0c\u4e26\u6839\u64da\u696d\u52d9\u9700\u6c42\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002<\/p>\n<pre><code>SCAN 0<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fPMFrQnTPy\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528Redis\u7684\u5404\u7a2e\u547d\u4ee4\u4f86\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u512a\u5316\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u512a\u5316Redis\u7684\u7a7a\u9593\u4f7f\u7528\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u9084\u80fd\u964d\u4f4e\u904b\u884c\u6210\u672c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<code>VPS<\/code>\u89e3\u6c7a\u65b9\u6848\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347Redis\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f<a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u512a\u5316\u7a7a\u9593\u4f7f\u7528\uff0c\u4e86\u89e3Redis\u7684\u7a7a\u9593\u4f7f\u7528\u60c5\u6cc1\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u6548\u7387\u8207\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-168965","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=168965"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168965\/revisions"}],"predecessor-version":[{"id":168966,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168965\/revisions\/168966"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}